Re: Git completion not using ls-remote to auto-complete during push

>
> Quoting Robert Dailey <rcdailey.lists@gmail.com>:
>
>> On Thu, Jun 18, 2015 at 6:29 AM, SZEDER Gábor <szeder@ira.uka.de> wrote:
>>>
>>> Quoting Robert Dailey <rcdailey.lists@gmail.com>
>>>>
>>>> I do the following:
>>>>
>>>> $ git push origin :topic
>>>>
>>>> If I stop halfway through typing 'topic' and hit TAB, auto-completion
>>>> does not work if I do not have a local branch by that name (sometimes
>>>> I delete my local branch first, then I push to delete it remotely). I
>>>> thought that git completion code was supposed to use ls-remote to auto
>>>> complete refs used in push operations. Is this supposed to work?
>>>
>>>
>>> It's intentional.  Running 'git ls-remote' with a far away remote can
>>> take ages, so instead we grab the refs on the remote from the locally
>>> stored refs under 'refs/remotes/<remote>/'.
>>>
>>> See e832f5c096 (completion: avoid ls-remote in certain scenarios,
>>> 2013-05-28).  The commit message mentions that you can "force"
>>> completion of remote refs via 'git ls-remote' by starting with the full
>>> refname, i.e.  'refs/<TAB>', however, that seems to work only on the
>>> left hand side of the colon in the push refspec.
>>>
>>> Gábor
>>>
>>
>> If that's indeed the case, then completion should work. I have a
>> 'refs/remotes/origin/topic'. Why will auto complete not work even
>> though this exists? Do multiple remotes cause issues (in theory there
>> is no reason why it should cause problems, since it should know I'm
>> auto-completing a ref on 'origin')?
>
>
> The number of remotes doesn't matter.
> What matters is which side of the colon the ref to be completed is.
>
> You can complete
>
>   git push origin refs/<TAB>
>
> and
>
>   git fetch origin refs/<TAB>
>
> will even list you refs freshly queried via 'git ls-remote'.
> However,
>
>   git push origin :refs/<TAB>
>   git push origin branch:refs/<TAB>
>
> don't work, because there are no refs starting with the prefix ':refs/' or
> 'branch:refs/'.
>
> Gábor
>